<template>
    <section>
        <!--工具条-->
        <el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
            <el-form :inline="true" :model="filters">
                <el-form-item>
                    <el-input v-model="filters.name" placeholder="部门名称"></el-input>
                </el-form-item>
                <el-form-item>
                    <el-select v-model="filters.managerId" clearable placeholder="选择部门经理">
                        <el-option
                                v-for="item in managerList"
                                :label="item.username"
                                :value="item.id">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item>
                    <el-select v-model="filters.parentId" clearable placeholder="选择上级部门">
                        <el-option
                                v-for="item in superDeptList"
                                :label="item.name"
                                :value="item.id">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" v-on:click="getdept">查询</el-button>
                </el-form-item>
                <el-form-item>
                    <el-button type="primary" @click="handleAdd">新增</el-button>
                </el-form-item>
            </el-form>
        </el-col>

        <!--列表-->
        <!--		:data :绑定的数据-->
        <!--		v-loading: 页面css样式等东西加载之后加载加载数据-->
        <!--		prop:对应的是:data绑定的对象的属性-->
        <!--		label :描述-->
        <el-table :data="dept" highlight-current-row v-loading="listLoading" @selection-change="selsChange"
                  style="width: 100%;">
            <el-table-column type="selection" width="55">
            </el-table-column>
            <el-table-column type="index" width="60">
            </el-table-column>
            <el-table-column prop="name" label="部门名称" width="120" sortable>
            </el-table-column>
            <el-table-column prop="state" label="状态" width="100" :formatter="formatSex" sortable>
                <template slot-scope="scope">
                    <el-tag
                            :type="scope.row.state ? 'primary' : 'danger'"
                            disable-transitions>{{scope.row.state?'启用':'禁用'}}
                    </el-tag>
                </template>
            </el-table-column>
            <el-table-column prop="sn" label="部门编号" width="100" sortable>
            </el-table-column>

            <el-table-column prop="userName" label="部门经理" width="100" sortable>
            </el-table-column>

            <el-table-column prop="parentName" label="上级部门" width="100" sortable>
            </el-table-column>
            <el-table-column label="操作" width="150">
                <template slot-scope="scope">
                    <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
                    <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
                </template>
            </el-table-column>
        </el-table>

        <!--分页条-->
        <el-col :span="24" class="toolbar">
            <el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
            <!--			current-change:自带的事件,我当前页发生改变时,就会触发此事件-->
            <el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="5"
                           :total="total" style="float:right;">
            </el-pagination>
        </el-col>


        <!--新增界面-->
        <el-dialog title="新增" :visible.sync="addFormVisible" :close-on-click-modal="false">
            <el-form :model="addForm" label-width="80px" :rules="addFormRules" ref="addForm">
                <el-form-item label="部门名称" prop="name">
                    <el-input v-model="addForm.name" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="部门编号" prop="sn">
                    <el-input v-model="addForm.sn" auto-complete="off"></el-input>
                </el-form-item>
                <el-form-item label="部门状态">

                    <el-switch
                            style="display: block"
                            v-model="addForm.state"
                            active-color="#13ce66"
                            inactive-color="#ff4949"
                            active-text="启用"
                            inactive-text="禁用">
                    </el-switch>
                </el-form-item>
                <el-form-item label="部门经理">
                    <el-select v-model="addForm.managerId" clearable placeholder="选择部门经理">
                        <el-option
                                v-for="item in managerList"
                                :label="item.username"
                                :value="item.id">
                        </el-option>
                    </el-select>
                </el-form-item>
                <el-form-item label="上级部门">
                    <div class="block">
                        <el-cascader
                                v-model="addForm.parentIds"
                                :options="parentList"
                                :props="{ checkStrictly: true ,value:'id',label:'name'}"
                                clearable></el-cascader>
                    </div>
                </el-form-item>
                <!--				<el-form-item label="部门编号" prop="sn">-->
                <!--					<el-input v-model="addForm.sn" auto-complete="off"></el-input>-->
                <!--				</el-form-item>-->
            </el-form>
            <div slot="footer" class="dialog-footer">
                <el-button @click.native="addFormVisible = false">取消</el-button>
                <el-button type="primary" @click.native="addSubmit" :loading="addLoading">提交</el-button>
            </div>
        </el-dialog>
    </section>
</template>

<script>

    //import util from '../../common/js/util'
    //import NProgress from 'nprogress'
    //import { getUserListPage, removeUser, batchRemoveUser, editUser, addUser } from '../../api/api';

    export default {
        data() {
            return {
                filters: {
                    name: '',
                    managerId: '',
                    parentId: ''
                },
                dept: [],
                total: 0,
                page: 1,
                listLoading: false,
                sels: [],//列表选中列
                managerList: [],
                editFormVisible: false,//编辑界面是否显示
                editLoading: false,
                editFormRules: {
                    name: [
                        {required: true, message: '请输入部门名称', trigger: 'blur'}
                    ]
                },
                //编辑界面数据
                editForm: {
                    id: '',
                    name: '',
                    sn: ''
                },

                addFormVisible: false,//新增界面是否显示
                addLoading: false,
                addFormRules: {
                    name: [
                        {required: true, message: '请输入姓名', trigger: 'blur'}
                    ]
                },
                //新增界面数据
                addForm: {
                    name: '',
                    sn: '',
                    state: 0,
                    parentIds: [],
                },
                superDeptList: [],
                parentList: [],
            }
        },
        methods: {
            //性别显示转换
            //row 当前行row = user  column当前列
            formatSex: function (row, column) {
                return row.state == 1 ? '正常' : row.state == 0 ? '禁用' : '未知';
            },
            handleCurrentChange(val) {
                //var 就是当前页的数据
                this.page = val;
                this.getdept();
            },
            //获取部门列表
            getdept() {
                //封装的数据
                let para = {
                    //page 就是当前页
                    pageIndex: this.page,
                    //这个是高级查询的条件
                    keyword: this.filters.name,
                    managerId: this.filters.managerId,
                    parentId: this.filters.parentId
                };
                this.listLoading = true;
                //NProgress.start();
                this.$http.get(`/department`, {params: para}).then((res) => {
                    // console.log("后端发送过来的分页数据:"+JSON.stringify(res));
                    //
                    this.total = res.data.data.total;
                    //
                    this.dept = res.data.data.list;
                    //关闭进度条
                    this.listLoading = false;
                    //NProgress.done();
                });
            },
            //删除
            handleDel: function (index, row) {
                this.$confirm('确认删除该记录吗?', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    //NProgress.start();
                    let para = {id: row.id};
                    this.$http.delete('/department/' + row.id).then((res) => {
                        this.listLoading = false;
                        //NProgress.done();
                        this.$message({
                            message: '删除成功',
                            type: 'success'
                        });
                        this.getdept();
                    });
                }).catch(() => {

                });
            },
            //显示编辑界面
            handleEdit: function (index, row) {
                //显示编辑页面的模态框
                this.addFormVisible = true;
                //Object.assign 是拷贝对象 BeanUtil.copyof()
                // console.log(!!row.state);
                this.addForm = row;
                this.addForm.state = Boolean(row.state);
                let ids = row.dirPath.split('/').filter(m => m.trim() != '').map(Number).slice(0, -1);
                this.addForm.parentIds = ids;
                // console.log(this.addForm.state)
                //console.log("当前修改的数据是:" + JSON.stringify(this.addForm))
            },
            //显示新增界面
            handleAdd: function () {
                this.addFormVisible = true;
                this.addForm = {
                    name: '',
                    sn: '',
                    state: 0,
                    parentIds: [],
                };
            },
            //编辑
            editSubmit: function () {
                this.$refs.editForm.validate((valid) => {
                    if (valid) {
                        this.$confirm('确认提交吗？', '提示', {}).then(() => {
                            //这里面是获取数据的
                            this.editLoading = true;
                            //拷贝对象
                            let para = Object.assign({}, this.editForm);
                            this.$http.post("/dept/update", para).then((res) => {
                                this.editLoading = false;
                                //NProgress.done();
                                this.$message({
                                    message: res.data.message,
                                    type: 'success'
                                });
                                this.$refs['editForm'].resetFields();
                                this.editFormVisible = false;
                                this.getdept();
                            });
                        });
                    }
                });
            },
            //新增
            addSubmit: function () {
                //$refs调用js 原生dom元素
                //validate
                this.$refs.addForm.validate((valid) => {
                    if (valid) {
                        this.$confirm('确认提交吗？', '提示', {}).then(() => {
                            //这里才是我们处理数据的地方
                            this.addLoading = true;

                            this.addForm.state = this.addForm.state & 1;
                            let para = Object.assign({}, this.addForm);

                            this.$http.post("/department", para).then((res) => {
                                this.addLoading = false;
                                //elementUi的提示弹框
                                this.$message({
                                    message: res.data.message,
                                    type: res.data.success?'success':'error'
                                });
                                //重新set数据
                                this.$refs['addForm'].resetFields();
                                this.addFormVisible = false;
                                this.getdept();
                                this.parentList();
                                this.superDeptList();
                            });
                        });
                    }
                });
            },
            //复选勾选框的方法
            selsChange: function (sels) {
                this.sels = sels;
            },
            //批量删除
            batchRemove: function () {
                var ids = this.sels.map(item => item.id);
                this.$confirm('确认删除选中记录吗？', '提示', {
                    type: 'warning'
                }).then(() => {
                    this.listLoading = true;
                    //NProgress.start();
                    // let para = {ids: ids};
                    this.$http.delete('/department', {data: ids}).then((res) => {
                        this.listLoading = false;
                        //NProgress.done();
                        this.$message({
                            message: res.data.message,
                            type: 'success'
                        });
                        this.getdept();
                    });
                }).catch(() => {

                });
            },
            getemp() {
                this.$http.get('/employee').then(res => {
                    this.managerList = res.data.data;
                })
            },
            getSuperDept() {
                this.$http.get('/department/superDept').then(res => {
                    this.superDeptList = res.data.data;
                })
            },
            //获取上级部门
            getParentList() {
                this.$http.get('/department/parentList').then(res => {
                    this.parentList = res.data.data;
                })
            },
        },
        //就是页面已加载完成就会去触发这个mounted
        mounted() {
            this.getdept();
            this.getemp();
            this.getSuperDept();
            this.getParentList();
        }
    }

</script>

<style scoped>

</style>
